Posted by **marissa** on Thursday, June 3, 2010 at 6:16pm.

theo wants to put a dinosaur border around the perimeter of his room. How many rolls of border must he buy if each one covers 10 ft?

- math 5th grade -
**Ms. Sue**, Thursday, June 3, 2010 at 6:21pm
What is the perimeter of his room?

- math 5th grade -
**marissa**, Thursday, June 3, 2010 at 9:49pm
theo's bedroom measures 12 3/4 ft by 9 2/3 ft.

- math 5th grade -
**Jen**, Thursday, June 3, 2010 at 11:05pm
add up each side..12 3/4 + 12 3/4 + 9 2/3 + 9 2/3=?

Then divide it by 10

Round UP to the nearest whole number

- math 5th grade -
**UNKNOWN (agent xb)**, Wednesday, June 9, 2010 at 11:21pm
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